Codeforces Round #373 (Div. 2) C. Efim and Strange Grade 水题
C. Efim and Strange Grade题目连接:http://codeforces.com/contest/719/problem/CDescriptionEfim just received his grade for the last test. He studies in a sp...
C. Efim and Strange Grade题目连接:http://codeforces.com/contest/719/problem/CDescriptionEfim just received his grade for the last test. He studies in a sp...